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Stockholders' Equity (Tables) | 9 Months Ended
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Sep. 30, 2023
Equity [Abstract] |
Schedule of Stock Option and Warrants Activity | The following table summarizes the activity for stock options and warrants for the nine months ended September 30, 2023:
|  | Stock Options |  | Warrants
|  | Shares |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value (In Thousands) |  | Shares |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Term (Years) |  | Aggregate Intrinsic Value (In Thousands)
Outstanding at December 31, 2022 |  | 1,391,352 |  |  | $ | 10.83 |  |  | 7.03 |  | $ | 187.6 |  |  | 1,423,774 |  |  | $ | 42.57 |  |  | 3.37 |  | $ | — |
Changes during the period: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Granted |  | 180,896 |  |  | 3.46 |  |  |  |  |  |  | — |  |  | — |  |  |  |  |
Exercised |  | (82,500) |  |  | 1.88 |  |  |  |  |  |  | — |  |  | — |  |  |  |  |
Forfeited |  | (144,594) |  |  | 3.63 |  |  |  |  |  |  | — |  |  | — |  |  |  |  |
Expired |  | (24,603) |  |  | 29.60 |  |  |  |  |  |  | (2,000) |  |  | 88.35 |  |  |  |  |
Outstanding at September 30, 2023 |  | 1,320,551 |  |  | $ | 10.82 |  |  | 6.30 |  | $ | 78.7 |  |  | 1,421,744 |  |  | $ | 42.51 |  |  | 2.67 |  | $ | — |
Vested at September 30, 2023 or expected to vest in the future |  | 1,316,134 |  |  | $ | 10.84 |  |  | 6.29 |  | $ | 78.7 |  |  | 1,421,744 |  |  | $ | 42.51 |  |  | 2.67 |  | $ | — |
Vested at September 30, 2023 |  | 1,229,103 |  |  | $ | 11.25 |  |  | 6.09 |  | $ | 78.2 |  |  | 1,421,744 |  |  | $ | 42.51 |  |  | 2.67 |  | $ | — |
Schedule of Restricted Stock Activity | During the nine months ended September 30, 2023 and 2022, the Company issued restricted stock for services as follows (in thousands, except share data):
|  | Nine Months Ended September 30,
|  | 2023 |  | 2022
Number of restricted stock issued |  | 159,950 |  |  | 70,740 |
Value of restricted stock issued |  | $ | 480 |  |  | $ | 973 |
Schedule of Restricted Stock Units Activity | During the nine months ended September 30, 2023 and 2022, the Company issued restricted stock units for services as follows (in thousands, except share data):
| Nine Months Ended September 30,
| 2023 |  | 2022
Number of restricted stock units issued | 188,850 |  |  | 111,170 |
Value of restricted stock units issued | $ | 567 |  |  | $ | 1,386 |

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